quid+attinet+(illud+facere)+

rătĭo, onis (abl. rationi, Lucr. 6, 66), f. [reor, ratus], a reckoning, account, calculation, computation.

Lit.

Sing.: Les. Nequaquam argenti ratio conparet tamen. Sta. Ratio quidem hercle adparet: argentum oichetai, Plaut. Trin. 2, 4, 15 sq.:

rationem putare... bene ratio accepti atque expensi inter nos convenit,

id. Most. 1, 3, 141; 146; cf.: ad calculos vocare amicitiam, ut par sit ratio acceptorum et datorum, Cic. Lael. 16, 58:

itur, putatur ratio cum argentario... Ubi disputata est ratio cum argentario,

Plaut. Aul. 3, 5, 53 sq.:

dextera digitis rationem computat,

id. Mil. 2, 2, 49:

magna ratio C. Verruci,

Cic. Verr. 2, 2, 77, § 188:

direptio ejus pecuniae, cujus ratio in aede Opis confecta est,

id. Phil. 5, 6, 16; cf.:

quibus in tabulis nominatim, ratio confecta erat, qui numerus domo exisset, etc.,... Quarum omnium rerum summa erat, etc.,

Caes. B. G. 1, 29: auri ratio constat: aurum in aerario est, the account agrees, i. e. is correct, Cic. Fl. 28, 69 (v. consto):

decumo post mense, ut rationem te dictare intellego,

to make the reckoning, Plaut. Am. 2, 2, 38 (al. ductare):

rationem ducere,

to make a computation, to compute, calculate, reckon, Cic. Verr. 2, 2, 52, § 129; so, rationem habere, to take an account, make a computation:

omnium proeliorum,

Caes. B. C. 3, 53; cf.:

hujus omnis pecuniae conjunctim ratio habetur,

id. B. G. 6, 19; and:

piratarum,

Cic. Verr. 2, 5, 28, § 71:

rationem inire,

to cast up, reckon, calculate, Caes. B. G. 7, 71, 4:

quattuor minae periere, ut ratio redditur,

Plaut. Men. 1, 3, 23; cf.:

tibi ego rationem reddam?

id. Aul. 1, 1, 6; id. Trin. 2, 4, 114:

rationem referre,

Cic. Verr. 2, 1, 39, § 98:

rationem repetere de pecuniis repetundis,

id. Clu. 37, 104: Py. Quanta istaec hominum summa est? Ar. Septem millia. Py. Tantum esse oportet:

recte rationem tenes,

Plaut. Mil. 1, 1, 47 et saep.:

drachumae, quas de ratione debuisti,

according to the account, id. Trin. 2, 4, 24:

grandem (pecuniam) quemadmodum in rationem inducerent, non videbant,

how they should bring it into their accounts, Cic. Verr. 2, 1, 41, § 106.—

Plur.: rationes putare argentariam, frumentariam, pabuli causa quae parata sunt;

rationem vinariam, oleariam, quid venierit, etc.,

Cato, R. R. 2, 5:

rationes ad aerarium continuo detuli... quas rationes si cognoris, intelleges, etc.,

Cic. Pis. 25, 61:

ut rationes cum publicanis putarent,

id. Att. 4, 11, 1:

rationes a colono accepit,

id. Caecin. 32, 94:

quid opus est? inquam. Rationes conferatis. Assidunt, subducunt, ad nummum convenit,

id. Att. 5, 21, 12:

rationes referre... rationes deferre,

id. Fam. 5, 20, 2:

Romani pueri longis rationibus assem Discunt in partes centum diducere,

Hor. A. P. 325 et saep.:

A RATIONIBVS,

an accountant, Inscr. Orell. 1494; 2973; 2986; 4173 et saep. (cf. ab).—

Transf.

A list, roll, register (rare):

cedo rationem carceris, quae diligentissime conficitur, quo quisque die datus in custodiam, quo mortuus, quo necatus sit,

Cic. Verr. 2, 5, 57, § 147:

rationes imperii, ab Augusto proponi solitas, sed a Tiberio intermissas, publicavit (sc. Caligula),

Suet. Calig. 16 ( = breviarium) totius imperii, id. Aug. 101 fin.:

rationarium imperii,

id. ib. 28.—

A sum, number (rare), Plaut. Trin. 2, 4, 11:

nunc lenonum et scortorum plus est fere Quam olim muscarum est. Ea nimia est ratio,

id. Truc. 1, 1, 49:

pro ratione pecuniae liberalius est Brutus tractatus quam Pompeius,

Cic. Att. 6, 3, 5; cf. II. B. 1. c. infra.—

A business matter, transaction, business; also, a matter, affair, in gen. (a favorite word of Cicero):

res rationesque eri Ballionis curo,

Plaut. Ps. 2, 2, 31:

res rationesque vestrorum omnium,

id. Am. prol. 4:

re ac ratione cum aliquo conjunctus,

Cic. Verr. 2, 2, 70, § 172:

de tota illa ratione atque re Gallicana inter se multa communicare,

id. Quint. 4, 15:

cum (Druides) in reliquis fere rebus, publicis privatisque rationibus, Graecis utantur litteris,

Caes. B. G. 6, 14 (metaphrast. pragmasi):

ratio nummaria,

Cic. Att. 10, 11, 2:

aeraria ratio,

id. Quint. 4, 15:

ratio domestica... bellica,

id. Off. 1, 22, 76:

quod ad popularem rationem attinet,

id. Fam. 1, 2, 4:

rationes familiares componere,

Tac. A. 6, 16 fin.:

fori judiciique rationem Messala suscepit,

Cic. Rosc. Am. 51, 149; cf.:

in explicandis rationibus rerum civilium,

id. Rep. 1, 8, 13:

rationes civitatis,

id. ib. 1, 6, 11:

quantos aestus habet ratio comitiorum... nihil fallacius ratione tota comitiorum,

id. Mur. 17, 35:

propter rationem Gallici belli,

id. Prov. Cons. 8, 19; so id. ib. 8, 14, 35:

ad omnem rationem humanitatis,

id. Mur. 31, 66: in hac ratione quid res, quid causa, quid tempus ferat, tu facillime perspicies, id. Fam. 1, 7, 6 fin.:

ad eam rationem existimabam satis aptam naturam meam,

id. Att. 9, 11, A, 1.—

Pregn.: meae (tuae, etc.) rationes, my ( thy, etc.) interest, my ( thy, etc.) advantage (cf. in Engl. to find one's account in any thing):

me ad ejus rationes adjungo, quem tu in meis rationibus tibi esse adjungendum putasti,

Cic. Fam. 1, 8, 2; cf.:

exemplum meis alienissimum rationibus,

id. Corn. Fragm. 1, 7 B. and K.:

consideres, quid tuae rationes postulent,

Sall. C. 44, 5: servitia repudiabat... alienum suis rationibus existimans videri causam civium cum servis fugitivis communicasse, inconsistent with his policy or interests, id. ib. 56, 5:

si meas rationes unquam vestrae saluti anteposuissem,

Cic. Red. ad Quir. 1, 1.

Trop., a reckoning, account, computation:

postquam hanc rationem cordi ventrique edidi,

presented this reckoning, Plaut. Aul. 2, 7, 12:

itidem hic ut Acheronti ratio accepti scribitur,

i.e. things are taken only, nothing is given back, id. Truc. 4, 2, 36:

nomen (comoediae) jam habetis, nunc rationes ceteras Accipite,

an account of the rest, id. Poen. prol. 55; cf.:

census quom sum, juratori recte rationem dedi,

id. Trin. 4, 2, 30; so,

rationem dare, for the more usual rationem reddere,

Varr. L. L. 6, § 86 Mull.; Cic. Verr. 2, 1, 36, § 92 Zumpt:

(argentarii) ratione utuntur,

make a reckoning, settle up, Plaut. Cas. prol. 27:

cum eam mecum rationem puto,

go into that calculation, think over the matter, id. ib. 3, 2, 25; cf.:

frustra egomet mecum has rationes puto,

Ter. Ad. 2, 1, 54:

(Medea et Atreus) inita subductaque ratione nefaria scelera meditantes,

Cic. N. D. 3, 29, 71:

quod posteaquam iste cognovit hanc rationem habere coepit,

to make the following calculation, reflection, id. Verr. 2, 5, 39, § 101; cf.: totius rei consilium his rationibus explicavit, ut si, etc.,... si, etc.,... sin, etc., drew the plan of the whole undertaking according to the following calculation, that if, etc., Caes. B. C. 3, 78;

and herewith cf.: rationem consilii mei accipite,

id. ib. 3, 86:

ut habere rationem possis, quo loco me convenias, etc.,

that you may calculate, Cic. Fam. 3, 6, 6:

semper ita vivamus, ut rationem reddendam nobis arbitremur,

id. Verr. 2, 2, 11, § 28; cf.:

nihil est, quod minus ferendum sit, quam rationem ab altero vitae reposcere eum, qui non possit suae reddere,

id. Div. in Caecil. 9, 28;

and with this cf.: si gravius quid acciderit, abs te rationem reposcent,

will call you to account, Caes. B. G. 5, 30: clarorum virorum atque magnorum non minus otii, quam negotii rationem exstare oportere, an account must be capable of being given, Cato ap. Cic. Planc. 27, 66:

tam otii quam negotii rationem reddere majores censuisse,

Col. 11 fin.: eam condicionem esse imperandi, ut non aliter ratio constet, quam si uni reddatur, that the account is not correct unless, etc., Tac. A. 1, 6 fin.:

mirum est quam singulis diebus in urbe ratio aut constet aut constare videatur,

Plin. Ep. 1, 9, 1; 1, 5, 16 et saep.; cf. Just. praef. 5.—

Transf.

Relation, reference, respect to a thing:

(agricolae) habent rationem cum terra, quae nunquam recusat imperium,

have an account, have to do, have dealings with the earth, Cic. Sen. 15, 51; cf.:

ubi ratio cum Orco habetur,

Varr. R. R. 1, 4, 3;

for which: ubi sit cum Orco ratio ponenda,

Col. 1, 3, 2:

cum omnibus Musis rationem habere cogito,

Cic. Att. 2, 5, 2:

cum hac (muliere) aliquid adulescentem hominem habuisse rationis,

id. Cael. 20, 50; cf. id. Verr. 2, 2, 77, § 190. omnes, quibuscum ratio huic aut est aut fuit, assunt, defendunt, id. Quint. 23, 75; cf.

. quae ratio tibi cum eo intercesserat?

id. Rosc. Com. 14, 41:

pacis vero quae potest esse cum eo ratio, in quo est incredibilis crudelitas, fides nulla?

id. Phil. 4, 6, 14:

quod si habenda cum M. Antonii latrocinio pacis ratio fuit, etc.,

id. ib. 12, 7, 17:

fontes ad nostrorum annalium rationem veteres, ad ipsorum sane recentes,

in respect to our annals, id. Brut. 13, 49.—

Pregn., a respect, regard, concern, consideration, care for a thing (usu. in the connection habere and ducere alicujus rei rationem): ad hanc rationem quoniam maximam vim natura habet, fortuna proximam: utriusque omnino habenda ratio est in deligendo genere vitae, Cic. Off. 1, 33, 120:

quorum (civium Romanorum) nobis pro vestra sapientia, Quirites, habenda est ratio diligenter,

id. Imp. Pomp. 7, 17:

(deos) piorum et impiorum habere rationem,

id. Leg. 2, 7, 15:

cujus absentis rationem haberi proximis comitiis populus jussisset,

Caes. B. C. 1, 9; so,

absentis,

id. ib. 1, 32; 3, 82 fin.:

sauciorum et aegrorum habita ratione,

id. ib. 3, 75:

moneret, frumenti rationem esse habendam,

Hirt. B. G. 8, 34;

so (al. frumentandi), rationem habere,

Caes. B. G. 7, 75 Oud.; cf. id. ib. 7, 71:

alicujus vel dignitatis vel commodi rationem non habere,

Cic. de Or. 2, 4, 17: ut summae rei publicae rationem habeamus, Pompeius ap. Cic. Att. 8, 12, c, 3:

alicujus salutis rationem habere,

i. e. to regard, care for, be concerned about, Caes. B. G. 7, 71; so id. B. C. 1, 20:

turpissimae fugae rationem habere,

id. ib. 2, 31:

ut in ceteris habenda ratio non sui solum sed etiam aliorum, sic, etc.,

Cic. Off. 1, 39, 139:

proinde habeat rationem posteritatis et periculi sui,

Caes. B. C. 1, 13:

habere nunc se rationem officii pro beneficiis Caesaris,

id. B. G. 5, 27:

non ullius rationem sui commodi ducit,

Cic. Rosc. Am. 44, 128:

cum hujusce periculi tum ceterorum quoque officiorum et amicitiarum ratio,

id. Clu. 42, 117:

omnis hac in re habenda ratio et diligentia est, ut, etc.,

id. Lael. 24, 89; cf.:

didici ex tuis litteris, te omnibus in rebus habuisse rationem, ut mihi consuleres,

id. Fam. 3, 5, 1:

habeo rationem, quid a populo Romano acceperim,

bring into consideration, consider, id. Verr. 2, 5, 14, § 36:

ut habere rationem possis, quo loco me salva lege Cornelia convenias, ego veni, etc.,

id. Fam. 3, 6, 6:

neque illud rationis habuisti, eam provinciam ad summam stultitiam nequitiamque venisse,

id. Verr. 2, 5, 15, § 38; cf.:

hoc rationis habebant, facere eos nullo modo posse, ut, etc.,

id. ib. 2, 2, 29, e70.—

Relation to a thing, i. e.

Subject., course, conduct, procedure, mode, manner, method, fashion, plan, etc. (cf. consilium):

nunc sic rationem incipissam, hanc instituam astutiam, ut, etc.,

Plaut. Mil. 2, 2, 82; cf. id. ib. 3, 1, 175 sqq.:

ubi cenas hodic, si hanc rationem instituis?

Plaut. Stich. 3, 1, 26; id. Truc. 1, 1, 3:

tua ratio est, ut secundum binos ludos mihi respondere incipias: mea, ut ante primos ludos comperendinem. Ita fiet, ut tua ista ratio existimetur astuta, meum hoc consilium necessarium,

Cic. Verr. 1, 11, 34; cf.:

ratio viaque defensionis,

id. Verr. 2, 5, 1, § 4:

itaque in praesentia Pompeii insequendi rationem omittit,

Caes. B. C. 1, 30:

mea autem ratio in dicendo haec esse solet, ut, etc.,

Cic. de Or. 2, 72, 292:

haec in philosophia ratio contra omnia disserendi,

id. N. D. 1, 5, 11:

dicendi,

id. Or. 32, 114; id. de Or. 3, 15, 56; cf.:

aliquot ante annis inita ratio est, ut, etc.,

id. Rep. 2, 36, 61:

ut, quo primum occurreretur, vix ratio iniri possit,

Caes. B. G. 7, 24:

quia reponendarum (tegularum) nemo artifex inire rationem potuerit,

Liv. 42, 3 fin. —In plur.:

hoc aditu laudis non mea me voluntas sed meae vitae rationes ab ineunte aetate susceptae prohibuerunt,

plan of life, Cic. Imp. Pomp. 1, 1:

de rationibus rerum publicarum aut constituendarum aut tuendarum,

id. Rep. 1, 6, 11.—

Object., relation, condition, nature, kind, sort, fashion, way, etc. (cf. modus):

sed ratio ordoque agminis aliter se habebat ac Belgae ad Nervios detulerant,

Caes. B. G. 2, 19; cf.:

ut rei militaris ratio atque ordo postulabat,

id. ib. 2, 22; so,

rei militaris,

id. ib. 4, 23:

ratio atque usus belli,

the art and practice of war, id. ib. 4, 1; id. B. C. 1, 76 fin.; 2, 18; 3, 17 et saep. al.; cf.:

novae rationes bellandi,

id. ib. 3, 50:

ratio equestris proelii,

id. B. G. 5, 16:

quorum operum haec erat ratio, etc.,

id. B. C. 1, 25; cf.: rationem pontis hanc instituit;

tigna bina, etc.,

id. B. G. 4, 17:

serpit per omnium vitas amicitia, nec ullam aetatis degendae rationem patitur esse expertem sui,

Cic. Lael. 23, 87; cf.:

ita ratio comparata est vitae naturaeque nostrae, ut, etc.,

id. ib. 27, 101; id. Ac. 2, 43, 132:

civitas (Platonis) non quae possit esse, sed in qua ratio rerum civilium perspici posset,

id. Rep. 2, 30, 52 init.; cf.:

reliqui disseruerunt de generibus et de rationibus civitatum,

id. ib. 2, 11, 22;

1, 8, 13: quam creberrimis litteris faciam ut tibi nota sit omnis ratio dierum atque itinerum meorum,

id. Fam. 3, 5, 4: quoniam eadem est ratio juris in utroque, id. Rep. 3, 12, 21; cf.:

haec eadem ratio est in summa totius Galliae,

Caes. B. G. 6, 11 fin.:

ab nostris eadem ratione, qua pridie, resistitur,

id. ib. 5, 40; id. B. C. 3, 100; cf. id. ib. 3, 101:

docet, longe alia ratione esse bellum gerendum atque antea sit gestum,

id. B. G. 7, 14:

hoc si Romae fieri posset, certe aliqua ratione expugnasset iste,

Cic. Verr. 2, 2, 52, ee130:

quid refert, qua me ratione cogatis?

id. Lael. 8, 26:

quod fuit illis conandum atque omni ratione efficiendum,

Caes. B. C. 1, 65 fin.; 1, 67 fin.:

simili ratione Pompeius in suis castris consedit,

id. ib. 3, 76:

auxilium ferri nulla ratione poterat,

id. ib. 1, 70:

nec quibus rationibus superare possent, sed quem ad modum uti victoria deberent, cogitabant,

id. ib. 3, 83 fin.; 3, 58; 3, 18 fin. et saep.—

With gen. of a subst. in circumlocution for the subst. itself (v. Zumpt, Gram. §

678): vereor ne oratio mea aliena ab judiciorum ratione esse videatur,

Cic. Verr. 2, 4, 49, ee109:

multa autem propter rationem brevitatis praetermittenda,

id. ib. 2, 1, 40, ee

103: quantas perturbationes et quantos aestus habet ratio comitiorum?

id. Mur. 17, 35:

nihil fallacius ratione tota comitiorum,

id. ib. 17, 36:

praedicere tempestatum rationem et praedonum,

id. ib. 2, 4:

tota ratio talium largitionum genere vitiosa est,

id. Off. 2, 17, 60.—

Pregn., that faculty of the mind which forms the basis of computation and calculation, and hence of mental action in general, i. e. judgment, understanding, reason: duplex est vis animorum atque natura: una pars in appetitu posita est, quae est hormê Graece, quae hominem huc et illuc rapit;

altera in ratione, quae docet et explanat, quid faciendum, quid fugiendum sit. Ita fit, ut ratio praesit, appetitus obtemperet,

Cic. Off. 1, 28, 101:

homo, quod rationis est particeps, per quam consequentia cernit, causas rerum videt earumque progressus et quasi antecessiones non ignorat, similitudines comparat rebusque praesentibus adjungit atque annectit futuras, facile totius vitae cursum videt ad eamque degendam praeparat res necessarias. Eademque natura vi rationis hominem concilia homini et ad orationis et ad vitae societatem, etc.,

id. ib. 1, 4, 11 sq.:

haud scio, an melius fuerit, humano generi motum istum celerem cogitationis, acumen, sollertiam, quam rationem vocamus, non dari omnino quam tam munifice et tam large dari, etc.,

id. N. D. 2, 27, 69:

lex est ratio summa, insita in natura, quae jubet ea, quae facienda sunt, prohibetque contraria. Eadem ratio, cum est in hominis mente confirmata et confecta, lex est,

id. Leg. 1, 6, 18:

ut, quos ratio non posset, eos ad officium religio duceret,

id. N. D. 1, 42, 118:

mens et ratio et consilium in senibus est,

id. Sen. 19, 67; cf. Liv. 28, 28:

si pudor quaeritur, si probitas, si fides, Mancinus haec attulit, si ratio, consilium, prudentia, Pompeius antistat,

Cic. Rep. 3, 18, 28; cf. id. Quint. 16, 53; and:

si ratio et prudentia curas aufert,

Hor. Ep. 1, 11, 25:

quibus in rebus temeritas et casus, non ratio nec consilium valet,

Cic. Div. 2, 41, 85; cf.:

illa de urbis situ revoces ad rationem quae a Romulo casu aut necessitate facta sunt,

id. Rep. 2, 11, 22; and:

moneo ut agentem te ratio ducat, non fortuna,

Liv. 22, 39 fin.: mulier abundat audacia;

consilio et ratione deficitur,

Cic. Clu. 65, 184:

Ariovistum magis ratione et consilio quam virtute vicisse. Cui rationi contra homines barbaros locus fuisset, etc.,

Caes. B. G. 1, 40: arma amens capio;

nec sat rationis in armis,

Verg. A. 2, 314:

rationis egens,

id. ib. 8, 299 et saep.:

iracundia dissidens a ratione,

Cic. Rep. 1, 38, 60:

majora quam hominum ratio consequi possit,

id. ib. 1, 10, 15:

quantum ratione provideri poterat,

Caes. B. G. 7, 16 fin.:

quantumque in ratione esset, exploratum habuit,

Hirt. B. G. 8, 6 init.:

nec majore ratione bellum administrari posse,

Caes. B. C. 7, 21:

minari divisoribus ratio non erat,

it was not reasonable, was contrary to reason, Cic. Verr. 1, 9, 24; so, nulla ratio est, with an objectclause, id. Caecin. 5, 15; so,

too, minime rationis est,

Col. 3, 5, 3; cf. with dat.:

Vitellianus exercitus, cui acquiescere Cremonae ratio fuit,

which, as reason dictated, ought to have rested at Cremona, Tac. H. 3, 22:

quod domi te inclusisti, ratione fecisti,

reasonably, sensibly, judiciously, Cic. Att. 12, [p. 1527] 14, 3.—

The reasonable cause of a thing, a ground, motive, reason:

ratio est causa, quae demonstrat, verum esse id, quod intendimus, brevi subjectione. Rationis confirmatio est ea, quae pluribus argumentis corroborat breviter expositam rationem,

Auct. Her. 2, 18, 28:

quid tandem habuit argumenti aut rationis res, quamobrem, etc.,

Cic. Verr. 2, 2, 47, § 115; cf.:

nostra confirmare argumentis ac rationibus: deinde contraria refutare,

id. de Or. 2, 19, 80:

noverit orator argumentorum et rationum locos,

id. Or. 14, 44 (v. also argumentum):

si mei consilii causam rationemque cognoverit,

id. Div. in Caecil. 1, 1; cf.:

ad eam sententiam cum reliquis causis haec quoque ratio eos deduxit, quod, etc.,

Caes. B. G. 2, 10 fin.:

quam habet rationem, non quaero aequitatis, sed ipsius improbitatis atque impudentiae?... facti, si non bonam, at aliquam rationem afferre,

Cic. Verr. 2, 3, 85, e196; cf.:

deinde nihil rationis affert, quamobrem, etc.,

id. Caecin. 33, 96:

non deest hoc loco copia rationum, quibus docere velitis, humanas esse formas deorum: primum quod, etc.... deinde quod, etc.... tertiam rationem affertis, quod, etc.,

id. N. D. 1, 27, 76:

et quidem, cur sic opinetur, rationem subicit,

id. Div. 2, 50, 104:

idcirco minus existimo te nihil nisi summa ratione fecisse,

id. Att. 8, 11, D, §

5: nunc non modo agendi rationem nullam habeo, sed ne cogitandi quidem,

id. Fam. 4, 13, 3:

rationes in ea disputatione a te collectae vetabant me rei publicae penitus diffidere,

id. Fam. 5, 13, 3; cf. id. Ac. 2, 36, 116:

rationibus conquisitis de voluptate et dolore disputandum putant,

id. Fin. 1, 9, 31; cf.:

quod cum disputando rationibusque docuisset,

id. Rep. 1, 16, 25:

his rationibus tam certis tamque illustribus opponuntur ab his, qui contra disputant primum labores, etc.,

id. ib. 1, 3, 4 et saep.:

num parva causa aut prava ratio est?

reason, excuse, Ter. Eun. 3, 5, 27.—

In rhet., a showing cause, argument, reasoning in support of a proposition:

ratio est, quae continet causam, quae si sublata sit, nihil in causa controversiae relinquatur, hoc modo: Orestes si accusetur matricidii, nisi hoc dicat, Jure feci, illa enim patrem meum occiderat, non habet defensionem,

Cic. Inv. 1, 13, 18:

ad propositum subjecta ratio, et item in distributis supposita ratio,

id. de Or. 3, 54, 207; cf. Quint. 3, 11, 4; 5, 14, 1; 16; 7, 8, 3.—

Reasonableness, reason, propriety, law, rule, order, conformity, etc.:

in omnibus, quae ratione docentur et via, primum constituendum est, quid quidque sit, etc.,

in a reasonable, regular manner, Cic. Or. 33, 116; cf.:

ut ratione et via procedat oratio,

id. Fin. 1, 9, 29:

modo et ratione aliquid facere (along with recte atque ordine facere),

id. Quint. 7, 28; cf.:

quae res Nec modum habet neque consilium, ratione modoque Tractari non vult,

Hor. S. 2, 3, 266:

nihil est, quod ratione et numero moveri possit sine consilio,

Cic. N. D. 2, 16, 43:

intervallis imparibus, sed tamen pro rata parte ratione distinctis,

divided proportionally by rule, id. Rep. 6, 18, 18; cf.:

ex summis et infimis et mediis interjectis ordinibus ut sonis moderata ratione civitas concinit,

in symmetrical proportion, id. ib. 2, 42, 69:

in quo defuit fortasse ratio, sed tamen vincit ipsa rerum publicarum natura saepe rationem,

order, system, id. ib. 2, 33, 57;

5, 5, 7: declinatio si cum ratione fiet,

reasonably, id. Tusc. 4, 6, 13:

ratio et distributio,

a reasonable division, Q. Cic. Pet. Cons. 1, 1.—

A theory, doctrine, or system based upon reason; science, and (less freq.), subject., knowledge:

erat enim tunc haec nova et ignota ratio, solem lunae oppositum solere deficere,

Cic. Rep. 1, 16, 25; cf.:

nova et a nobis inventa ratio,

id. ib. 1, 8, 13;

2, 39, 66: si animum contulisti in istam rationem et quasi artem,

id. ib. 1, 23, 37; cf.:

omnes tacito quodam sensu sine ulla arte aut ratione, quae sint in artibus ac rationibus recta ac prava dijudicant,

id. de Or. 3, 50, 195; id. Brut. 74, 258:

continet enim totam hanc quaestionem ea ratio, quae est de natura deorum,

id. Div. 1, 51, 117:

Epicuri ratio, quae plerisque notissima est,

doctrine, system, philosophy, id. Fin. 1, 5, 13; cf.:

Stoicorum ratio disciplinaque,

id. Off. 3, 4, 20:

Cynicorum ratio,

id. ib. 1, 41, 148; so id. Fin. 3, 20, 68: ratio vivendi... ratio civilis et disciplina populorum, the art of living... statesmanship, id. Rep. 3, 3, 4; cf.:

etiamsi cui videbitur illa in optimis studiis et artibus quieta vitae ratio beatior, haec civilis laudabilior est certe et illustrior,

id. ib. 3, 3, 4:

improba navigii ratio tum caeca jacebat,

Lucr. 5, 1004: saltationis ac musicae rationis studiosi, Col. prooem. e3 al.—Subject., knowledge:

si qua (est in me) exercitatio dicendi aut si hujus rei ratio aliqua, ab optimarum artium studiis ac disciplina profecta,

Cic. Arch. 1, 1.—

A view or opinion resting upon reasonable grounds:

mea sic est ratio,

Ter. Ad. 1, 1, 43; cf.:

inventus est nemo, cujus non haec et sententia esset et oratio, non esse metuendum, etc.... Haec cum omnes sentirent et cum in eam rationem pro suo quisque sensu ac dolore loqueretur,

Cic. Verr. 2, 1, 27, § 68 sq.; and with this cf. id. Att. 1, 11, 1:

cujus ratio etsi non valuit,

Nep. Milt. 3, 6 (just before: hujus cum sententiam plurimi essent secuti).—

In philos. lang., a production of proof, argumentation, reasoning: (Epicurus) tollit definitiones; nihil de dividendo ac partiendo docet;

non, quo modo efficiatur concludaturque ratio, tradit,

Cic. Fin. 1, 7, 22; cf. id. Div. 2, 10, 25; id. de Or. 2, 38, 158:

ratio ipsa coget, et ex aeternitate quaedam esse vera et ea non esse nexa causis aeternis, etc.,

id. Fat. 16, 38; cf.:

ergo, ubi tyrannus est, ibi non vitiosam ut heri dicebam, sed, ut nunc ratio cogit, dicendum est, plane nullam esse rem publicam,

id. Rep. 3, 31, 43.

ad, prep. with acc. (from the fourth century after Christ written also at; Etrusc. suf. -a; Osc. az; Umbr. and Old Lat. ar, as [p. 27] in Eug. Tab., in S. C. de Bacch., as arveho for adveho; arfuerunt, arfuisse, for adfuerunt, etc.; arbiter for adbiter; so, ar me advenias, Plant. Truc. 2, 2, 17; cf. Prisc. 559 P.; Vel. Long. 2232 P.; Fabretti, Glos. Ital. col. 5) [cf. Sanscr. adhi; Goth. and Eng. at; Celt. pref. ar, as armor, i.e. ad mare; Rom. a].

As antith. to ab (as in to ex), in a progressive order of relation, ad denotes, first, the direction toward an object; then the reaching of or attaining to it; and finally, the being at or near it.

In space.

Direction toward, to, toward, and first,

Horizontally:

fugere ad puppim colles campique videntur,

the hills and fields appear to fly toward the ship, Lucr. 4, 390: meridie umbrae cadunt ad septentrionem, ortu vero ad occasum, to or toward the north and west, Plin. 2, 13, and so often of the geog. position of a place in reference to the points of compass, with the verbs jacere, vergere, spectare, etc.:

Asia jacet ad meridiem et austrum, Europa ad septentriones et aquiionem,

Varr. L. L. 5, § 31 Mull.;

and in Plin. very freq.: Creta ad austrum... ad septentrionem versa, 4, 20: ad Atticam vergente, 4, 21 al.—Also trop.: animus alius ad alia vitia propensior,

Cic. Tusc. 4, 37, 81.—

In a direction upwards (esp. in the poets, very freq.): manusque sursum ad caelum sustulit, Naev. ap. Non. 116, 30 (B. Pun. p. 13, ed. Vahl.): manus ad caeli templa tendebam lacrimans, Enn. ap. Cic. Div. 1, 20, 40 (Ann. v. 50 ed. Vahl.); cf.:

duplices tendens ad sidera palmas,

Verg. A. 1, 93: molem ex profundo saxeam ad caelum vomit, Att. ap. Prisc. 1325 P.: clamor ad caelum volvendus, Enn. ap. Varr. L. L. 7, § 104 Mull. (Ann. v. 520 ed. Vahl.) (cf. with this: tollitur in caelum clamor, Enn. ap. Macr. S. 6, 1, or Ann. v. 422):

ad caelumque ferat flammai fulgura rursum, of Aetna,

Lucr. 1, 725; cf. id. 2, 191; 2, 325: sidera sola micant;

ad quae sua bracchia tendens, etc.,

Ov. M. 7, 188:

altitudo pertingit ad caelum,

Vulg. Dan. 4, 17.—

Also in the direction downwards (for the usu. in):

tardiore semper ad terras omnium quae geruntur in caelo effectu cadente quam visu,

Plin. 2, 97, 99, § 216.

The point or goal at which any thing arrives.

Without reference to the space traversed in passing, to, toward (the most common use of this prep.): cum stupro redire ad suos popularis, Naev. ap. Fest. p. 317 Mull. (B. Pun. p. 14 ed. Vahl.):

ut ex tam alto dignitatis gradu ad superos videatur potius quam ad inferos pervenisse,

Cic. Lael. 3, 12: ad terras decidat aether, Lucan. 2, 58. —Hence,

With verbs which designate going, coming, moving, bearing, bringing near, adapting, taking, receiving, calling, exciting, admonishing, etc., when the verb is compounded with ad the prep. is not always repeated, but the constr. with the dat. or acc. employed; cf. Rudd. II. pp. 154, 175 n. (In the ante-class. per., and even in Cic., ad is generally repeated with most verbs, as, ad eos accedit, Cic. Sex. Rosc. 8:

ad Sullam adire,

id. ib. 25:

ad se adferre,

id. Verr. 4, 50:

reticulum ad naris sibi admovebat,

id. ib. 5, 27:

ad laborem adhortantur,

id. de Sen. 14:

T. Vectium ad se arcessit,

id. Verr. 5, 114; but the poets of the Aug. per., and the historians, esp. Tac., prefer the dative; also, when the compound verb contains merely the idea of approach, the constr. with ad and the acc. is employed; but when it designates increase, that with the dat. is more usual: accedit ad urbem, he approaches the city; but, accedit provinciae, it is added to the province.)—

Ad me, te, se, for domum meam, tuam, suam (in Plaut. and Ter. very freq.):

oratus sum venire ad te huc,

Plaut. Mil. 5, 1, 12: spectatores plaudite atque ite ad vos comissatum, id. Stich. fin.:

eamus ad me,

Ter. Eun. 3, 5, 64:

ancillas traduce huc ad vos,

id. Heaut. 4, 4, 22:

transeundumst tibi ad Menedemum,

id. 4, 4, 17: intro nos vocat ad sese, tenet intus apud se, Lucil. ap. Charis. p. 86 P.:

te oro, ut ad me Vibonem statim venias,

Cic. Att. 3, 3; 16, 10 al.—

Ad, with the name of a deity in the gen., is elliptical for ad templum or aedem (cf.:

Thespiadas, quae ad aedem Felicitatis sunt,

Cic. Verr. 4, 4; id. Phil. 2, 35:

in aedem Veneris,

Plaut. Poen. 1, 2, 120;

in aedem Concordiae,

Cic. Cat. 3, 9, 21;

2, 6, 12): ad Dianae,

to the temple of, Ter. Ad. 4, 2, 43:

ad Opis,

Cic. Att. 8, 1, 14:

ad Castoris,

id. Quint. 17:

ad Juturnae,

id. Clu. 101:

ad Vestae,

Hor. S. 1, 9, 35 al.: cf. Rudd. II. p. 41, n. 4, and p. 334.—

With verbs which denote a giving, sending, informing, submitting, etc., it is used for the simple dat. (Rudd. II. p. 175): litteras dare ad aliquem, to send or write one a letter; and: litteras dare alicui, to give a letter to one; hence Cic. never says, like Caesar and Sall., alicui scribere, which strictly means, to write for one (as a receipt, etc.), but always mittere, scribere, perscribere ad aliquem:

postea ad pistores dabo,

Plaut. As. 3, 3, 119:

praecipe quae ad patrem vis nuntiari,

id. Capt. 2, 2, 109:

in servitutem pauperem ad divitem dare,

Ter. Ph. 4, 3, 48:

nam ad me Publ. Valerius scripsit,

Cic. Fam. 14, 2 med.:

de meis rebus ad Lollium perscripsi,

id. ib. 5, 3:

velim domum ad te scribas, ut mihi tui libri pateant,

id. Att. 4, 14; cf. id. ib. 4, 16:

ad primam (sc. epistulam) tibi hoc scribo,

in answer to your first, id. ib. 3, 15, 2:

ad Q. Fulvium Cons. Hirpini et Lucani dediderunt sese,

Liv. 27, 15, 1; cf. id. 28, 22, 5.—Hence the phrase: mittere or scribere librum ad aliquem, to dedicate a book to one (Greek, prosphônein):

has res ad te scriptas, Luci, misimus, Aeli,

Lucil. Sat. 1, ap. Auct. Her. 4, 12:

quae institueram, ad te mittam,

Cic. Q. Fr. 3, 5: ego interea admonitu tuo perfeci sane argutulos libros ad Varronem;

and soon after: mihi explices velim, maneasne in sententia, ut mittam ad eum quae scripsi,

Cic. Att. 13, 18; cf. ib. 16; Plin. 1, 19.—So in titles of books: M. Tullii Ciceronis ad Marcum Brutum Orator; M. T. Cic. ad Q. Fratrem Dialogi tres de Oratore, etc.—In the titles of odes and epigrams ad aliquem signifies to, addressed to. —

With names of towns after verbs of motion, ad is used in answer to the question Whither? instead of the simple acc.; but commonly with this difference, that ad denotes to the vicinity of, the neighborhood of:

miles ad Capuam profectus sum, quintoque anno post ad Tarentum,

Cic. de Sen. 4, 10; id. Fam. 3, 81:

ad Veios,

Liv. 5, 19; 14, 18; cf. Caes. B. G. 1, 7; id. B. C. 3, 40 al.—Ad is regularly used when the proper name has an appellative in apposition to it:

ad Cirtam oppidum iter constituunt,

Sall. J. 81, 2; so Curt. 3, 1, 22; 4, 9, 9;

or when it is joined with usque,

Cic. Verr. 2, 1, 34, § 87; id. Deiot, 7, 19.— (When an adjective is added, the simple acc. is used poet., as well as with ad:

magnum iter ad doctas proficisci cogor Athenas,

Prop. 3, 21, 1; the simple acc., Ov. H. 2, 83: doctas jam nunc eat, inquit, Athenas).—

With verbs which imply a hostile movement toward, or protection in respect to any thing, against = adversus:

nonne ad senem aliquam fabricam fingit?

Ter. Heaut. 3, 2, 34:

Lernaeas pugnet ad hydras,

Prop. 3, 19, 9: neque quo pacto fallam, nec quem dolum ad eum aut machinam commoliar, old poet in Cic. N. D. 3, 29, 73:

Belgarum copias ad se venire vidit,

Caes. B. G. 2, 5; 7, 70:

ipse ad hostem vehitur,

Nep. Dat. 4, 5; id. Dion. 5, 4: Romulus ad regem impetus facit (a phrase in which in is commonly found), Liv. 1, 5, 7, and 44, 3, 10:

aliquem ad hostem ducere,

Tac. A. 2, 52:

clipeos ad tela protecti obiciunt,

Verg. A. 2, 443:

munio me ad haec tempora,

Cic. Fam. 9, 18:

ad hos omnes casus provisa erant praesidia,

Caes. B. G. 7, 65; 7, 41;

so with nouns: medicamentum ad aquam intercutem,

Cic. Off. 3, 24:

remedium ad tertianam,

Petr. Sat. 18:

munimen ad imbris,

Verg. G. 2, 352:

farina cum melle ad tussim siccam efficasissima est,

Plin. 20, 22, 89, § 243:

ad muliebre ingenium efficaces preces,

Liv. 1, 9; 1, 19 (in these two passages ad may have the force of apud, Hand).—

The repetition of ad to denote the direction to a place and to a person present in it is rare:

nunc tu abi ad forum ad herum,

Plaut. As. 2, 2, 100; cf.:

vocatis classico ad concilium militibus ad tribunos,

Liv. 5 47.—(The distinction between ad and in is given by Diom. 409 P., thus: in forum ire est in ipsum forum intrare; ad forum autem ire, in locum foro proximum; ut in tribunal et ad tribunal venire non unum est; quia ad tribunal venit litigator, in tribunal vero praetor aut judex; cf. also Sen. Ep. 73, 14, deus ad homines venit, immo, quod propius est, in homines venit.)—

The terminus, with ref. to the space traversed, to, even to, with or without usque, Quint. 10, 7, 16: ingurgitavit usque ad imum gutturem, Naev. ap. Non. 207, 20 (Rib. Com. Rel. p. 30): dictator pervehitur usque ad oppidum, Naev. ap. Varr. L. L. 5, § 153 Mull. (B. Pun. p. 16 ed. Vahl.):

via pejor ad usque Baii moenia,

Hor. S. 1, 5, 96; 1, 1, 97:

rigidum permanat frigus ad ossa,

Lucr. 1, 355; 1, 969:

cum sudor ad imos Manaret talos,

Hor. S. 1, 9, 10:

ut quantum posset, agmen ad mare extenderet,

Curt. 3, 9, 10:

laeva pars ad pectus est nuda,

id. 6, 5, 27 al. —Hence the Plinian expression, petere aliquid (usque) ad aliquem, to seek something everywhere, even with one:

ut ad Aethiopas usque peteretur,

Plin. 36, 6, 9, § 51 (where Jan now reads ab Aethiopia); so,

vestis ad Seras peti,

id. 12, 1, 1.— Trop.:

si quid poscam, usque ad ravim poscam,

Plaut. Aul. 2, 5, 10:

deverberasse usque ad necem,

Ter. Phorm. 2, 2, 13;

without usque: hic ad incitas redactus,

Plaut. Trin. 2, 4, 136; 4, 2, 52; id. Poen. 4, 2, 85; illud ad incitas cum redit atque internecionem, Lucil. ap. Non. 123, 20:

virgis ad necem caedi,

Cic. Verr. 2, 3, 29, § 70; so Hor. S. 1, 2, 42; Liv. 24, 38, 9; Tac. A. 11, 37; Suet. Ner. 26; id. Dom. 8 al.

Nearness or proximity in gen. = apud, near to, by, at, close by (in anteclass. per. very freq.; not rare later, esp. in the historians): pendent peniculamenta unum ad quemque pedum, trains are suspended at each foot, Enn. ap. Non. 149, 33 (Ann. v. 363 ed. Vahl.):

ut in servitute hic ad suum maneat patrem,

Plaut. Capt. prol. 49; cf. id. ib. 2, 3, 98;

3, 5, 41: sol quasi flagitator astat usque ad ostium,

stands like a creditor continually at the door, id. Most. 3, 2, 81 (cf. with same force, Att. ap. Non. 522, 25;

apud ipsum astas): ad foris adsistere,

Cic. Verr. 1, 66; id. Arch. 24:

astiterunt ad januam,

Vulg. Act. 10, 17:

non adest ad exercitum,

Plaut. Am. 1, 3, 6; cf. ib. prol. 133:

aderant ad spectaculum istud,

Vulg. Luc. 23, 48: has (testas) e fenestris in caput Deiciunt, qui prope ad ostium adspiraverunt, Lucil. ap. Non. 288, 31:

et nec opinanti Mors ad caput adstitit,

Lucr. 3, 959:

quod Romanis ad manum domi supplementum esset,

at hand, Liv. 9, 19, 6:

haec arma habere ad manum,

Quint. 12, 5, 1:

dominum esse ad villam,

Cic. Sull. 20; so id. Verr. 2, 21:

errantem ad flumina,

Verg. E. 6, 64; Tib. 1, 10, 38; Plin. 7, 2, § 12; Vitr. 7, 14; 7, 12; and ellipt. (cf. supra, 2. g):

pecunia utinam ad Opis maneret!

Cic. Phil. 1, 17.—Even of persons:

qui primum pilum ad Caesarem duxerat (for apud),

Caes. B. G. 6, 38; so id. ib. 1, 31; 3, 9; 5, 53; 7, 5; id. B. C. 3, 60:

ad inferos poenas parricidii luent,

among, Cic. Phil. 14, 13:

neque segnius ad hostes bellum apparatur,

Liv. 7, 7, 4: pugna ad Trebiam, ad Trasimenum, ad Cannas, etc., for which Liv. also uses the gen.:

si Trasimeni quam Trebiae, si Cannarum quam Trasimeni pugna nobilior esset, 23, 43, 4.—Sometimes used to form the name of a place, although written separately, e. g. ad Murcim,

Varr. L. L. 5, § 154:

villa ad Gallinas, a villa on the Flaminian Way,

Plin. 15, 30, 40, § 37: ad urbem esse (of generals), to remain outside the city (Rome) until permission was given for a triumph:

“Esse ad urbem dicebantur, qui cum potestate provinciali aut nuper e provincia revertissent, aut nondum in provinciam profecti essent... solebant autem, qui ob res in provincia gestas triumphum peterent, extra urbem exspectare, donec, lege lata, triumphantes urbem introire possent,”

Manut. ad Cic. Fam. 3, 8.—So sometimes with names of towns and verbs of rest:

pons, qui erat ad Genavam,

Caes. B. G. 1, 7:

ad Tibur mortem patri minatus est,

Cic. Phil. 6, 4, 10:

conchas ad Caietam legunt,

id. Or. 2, 6:

ad forum esse,

to be at the market, Plaut. Ps. 4, 7, 136; id. Most. 3, 2, 158; cf. Ter. Ph. 4, 2, 8; id. And. 1, 5, 19.—Hence, adverb., ad dextram (sc. manum, partem), ad laevam, ad sinistram, to the right, to the left, or on the right, on the left:

ad dextram,

Att. Rib. Trag. Rel. p. 225; Plaut. Poen. 3, 4, 1; Ter. Ad. 4, 2, 44; Cic. Univ. 13; Caes. B. C. 1, 69:

ad laevam,

Enn. Rib. Trag. Rel. p. 51; Att. ib. p. 217: ad sinistram, Ter. [p. 28] Ad. 4, 2, 43 al.:

ad dextram... ad laevam,

Liv. 40, 6;

and with an ordinal number: cum plebes ad tertium milliarium consedisset,

at the third milestone, Cic. Brut. 14, 54, esp. freq. with lapis:

sepultus ad quintum lapidem,

Nep. Att. 22, 4; so Liv. 3, 69 al.; Tac. H. 3, 18; 4, 60 (with apud, Ann. 1, 45; 3, 45; 15, 60) al.; cf. Rudd. II. p. 287.

In time, analogous to the relations given in A.

Direction toward, i. e. approach to a definite point of time, about, toward:

domum reductus ad vesperum,

toward evening, Cic. Lael. 3, 12:

cum ad hiemem me ex Cilicia recepissem,

toward winter, id. Fam. 3, 7.—

The limit or boundary to which a space of time extends, with and without usque, till, until, to, even to, up to:

ego ad illud frugi usque et probus fui,

Plaut. Most. 1, 2, 53:

philosophia jacuit usque ad hanc aetatem,

Cic. Tusc. 1, 3, 5; id. de Sen. 14:

quid si hic manebo potius ad meridiem,

Plaut. Most. 3, 1, 55; so id. Men. 5, 7, 33; id. Ps. 1, 5, 116; id. As. 2, 1, 5:

ad multam noctem,

Cic. de Sen. 14:

Sophocles ad summam senectutem tragoedias fecit,

id. ib. 2; cf. id. Rep. 1, 1:

Alexandream se proficisci velle dixit (Aratus) remque integram ad reditum suum jussit esse,

id. Off. 2, 23, 82:

bestiae ex se natos amant ad quoddam tempus,

id. Lael. 8; so id. de Sen. 6; id. Somn. Sc. 1 al. —And with ab or ab-usque, to desig. the whole period of time passed away:

ab hora octava ad vesperum secreto collocuti sumus,

Cic. Att. 7, 8:

usque ab aurora ad hoc diei,

Plaut. Poen. 1, 2, 8.—

Coincidence with a point of time, at, on, in, by:

praesto fuit ad horam destinatam,

at the appointed hour, Cic. Tusc. 5, 22:

admonuit ut pecuniam ad diem solverent,

on the day of payment, id. Att. 16, 16 A:

nostra ad diem dictam fient,

id. Fam. 16, 10, 4; cf. id. Verr. 2, 2, 5: ad lucem denique arte et graviter dormitare coepisse, at (not toward) daybreak, id. Div. 1, 28, 59; so id. Att. 1, 3, 2; 1, 4, 3; id. Fin. 2, 31, 103; id. Brut. 97, 313:

ad id tempus,

Caes. B. C. 1, 24; Sall. J. 70, 5; Tac. A. 15, 60; Suet. Aug. 87; Domit. 17, 21 al.

The relations of number.

An approximation to a sum designated, near, near to, almost, about, toward (cf. Gr. epi, pros with acc. and the Fr. pres de, a peu pres, presque) = circiter (Hand, Turs. I. p. 102):

ad quadraginta eam posse emi minas,

Plaut. Ep. 2, 2, 111:

nummorum Philippum ad tria milia,

id. Trin. 1, 2, 115; sometimes with quasi added:

quasi ad quadraginta minas,

as it were about, id. Most. 3, 1, 95; so Ter. Heaut. 1, 1, 93:

sane frequentes fuimus omnino ad ducentos,

Cic. Q. Fr. 2, 1:

cum annos ad quadraginta natus esset,

id. Clu. 40, 110:

ad hominum milia decem,

Caes. B. G. 1, 4:

oppida numero ad duodecim, vicos ad quadringentos,

id. ib. 1, 5.—In the histt. and post-Aug. authors ad is added adverbially in this sense (contrary to Gr. usage, by which amphi, peri, and eis with numerals retain their power as prepositions): ad binum milium numero utrinque sauciis factis, Sisenn. ap. Non. 80, 4:

occisis ad hominum milibus quattuor,

Caes. B. G. 2, 33:

ad duorum milium numero ceciderunt,

id. B. C. 3, 53:

ad duo milia et trecenti occisi,

Liv. 10, 17, 8; so id. 27, 12, 16; Suet. Caes. 20; cf. Rudd. II. p. 334.—

The terminus, the limit, to, unto, even to, a designated number (rare):

ranam luridam conicere in aquam usque quo ad tertiam partem decoxeris,

Varr. R. R. 1, 2, 26; cf. App. Herb. 41:

aedem Junonis ad partem dimidiam detegit,

even to the half, Liv. 42, 3, 2:

miles (viaticum) ad assem perdiderat,

to a farthing, to the last farthing, Hor. Ep. 2, 2, 27; Plin. Ep. 1, 15:

quid ad denarium solveretur,

Cic. Quint. 4.—The phrase omnes ad unum or ad unum omnes, or simply ad unum, means lit. all to one, i. e. all together, all without exception; Gr. hoi kath hena pantes (therefore the gender of unum is changed according to that of omnes): praetor omnes extra castra, ut stercus, foras ejecit ad unum, Lucil. ap. Non. 394, 22:

de amicitia omnes ad unum idem sentiunt,

Cic. Lael. 23:

ad unum omnes cum ipso duce occisi sunt,

Curt. 4, 1, 22 al.:

naves Rhodias afflixit ita, ut ad unam omnes constratae eliderentur,

Caes. B. C. 3, 27; onerariae omnes ad unam a nobis sunt exceptae, Cic. Fam. 12, 14 (cf. in Gr. hoi kath hena; in Hebr., Exod. 14, 28).— Ad unum without omnes:

ego eam sententiam dixi, cui sunt assensi ad unum,

Cic. Fam. 10, 16:

Juppiter omnipotens si nondum exosus ad unum Trojanos,

Verg. A. 5, 687.

In the manifold relations of one object to another.

That in respect of or in regard to which a thing avails, happens, or is true or important, with regard to, in respect of, in relation to, as to, to, in.

With verbs:

ad omnia alia aetate sapimus rectius,

in respect to all other things we grow wiser by age, Ter. Ad. 5, 3, 45:

numquam ita quisquam bene ad vitam fuat,

id. ib. 5, 4, 1:

nil ibi libatum de toto corpore (mortui) cernas ad speciem, nil ad pondus,

that nothing is lost in form or weight, Lucr. 3, 214; cf. id. 5, 570; Cic. Verr. 2, 1, 21, § 58; id. Mur. 13, 29: illi regi Cyro subest, ad immutandi animi licentiam, crudelissimus ille Phalaris, in that Cyrus, in regard to the liberty of changing his disposition (i. e. not in reality, but inasmuch as he is at liberty to lay aside his good character, and assume that of a tyrant), there is concealed another cruel Phalaris, Cic. Rep. 1, 28:

nil est ad nos,

is nothing to us, concerns us not, Lucr. 3, 830; 3, 845:

nil ad me attinet,

Ter. Ad. 1, 2, 54:

nihil ad rem pertinet,

Cic. Caecin. 58;

and in the same sense elliptically: nihil ad Epicurum,

id. Fin. 1, 2, 5; id. Pis. 68:

Quid ad praetorem?

id. Verr. 1, 116 (this usage is not to be confounded with that under 4.).—

With adjectives:

ad has res perspicax,

Ter. Heaut. 2, 3, 129:

virum ad cetera egregium,

Liv. 37, 7, 15:

auxiliaribus ad pugnam non multum Crassus confidebat,

Caes. B. G. 3, 25:

ejus frater aliquantum ad rem est avidior,

Ter. Eun. 1, 2, 51; cf. id. And. 1, 2, 21; id. Heaut. 2, 3, 129:

ut sit potior, qui prior ad dandum est,

id. Phorm. 3, 2, 48:

difficilis (res) ad credendum,

Lucr. 2, 1027:

ad rationem sollertiamque praestantior,

Cic. N. D. 2, 62; so id. Leg. 2, 13, 33; id. Fin. 2, 20, 63; id. Rosc. Am. 30, 85; id. Font. 15; id. Cat. 1, 5, 12; id. de Or. 1, 25, 113; 1, 32, 146; 2, 49, 200; id. Fam. 3, 1, 1; Liv. 9, 16, 13; Tac. A. 12, 54 al.—

With nouns:

prius quam tuum, ut sese habeat, animum ad nuptias perspexerit,

before he knew your feeling in regard to the marriage, Ter. And. 2, 3, 4 (cf. Gr. hopôs echei tis pros ti):

mentis ad omnia caecitas,

Cic. Tusc. 3, 5, 11:

magna vis est fortunae in utramque partem vel ad secundas res vel ad adversas,

id. Off. 2, 6; so id. Par. 1:

ad cetera paene gemelli,

Hor. Ep. 1, 10, 3.—So with acc. of gerund instead of the gen. from the same vb.:

facultas ad scribendum, instead of scribendi,

Cic. Font. 6;

facultas ad agendum,

id. de Imp. Pomp. 1, 2: cf. Rudd. II. p. 245.—

In gramm.: nomina ad aliquid dicta, nouns used in relation to something, i. e. which derive their significance from their relation to another object: quae non possunt intellegi sola, ut pater, mater;

jungunt enim sibi et illa propter quae intelleguntur,

Charis. 129 P.; cf. Prisc. 580 ib.—

With words denoting measure, weight, manner, model, rule, etc., both prop. and fig., according to, agreeably to, after (Gr. kata, pros):

columnas ad perpendiculum exigere,

Cic. Mur. 77:

taleis ferreis ad certum pondus examinatis,

Caes. B. G. 5, 12: facta sunt ad certam formam. Lucr. 2, 379:

ad amussim non est numerus,

Varr. 2, 1, 26:

ad imaginem facere,

Vulg. Gen. 1, 26:

ad cursus lunae describit annum,

Liv. 1, 19:

omnia ad diem facta sunt,

Caes. B. G. 2, 5:

Id ad similitudinem panis efficiebant,

id. B. C. 3, 48; Vulg. Gen. 1, 26; id. Jac. 3, 9:

ad aequos flexus,

at equal angles, Lucr. 4, 323: quasi ad tornum levantur, to or by the lathe, id. 4, 361:

turres ad altitudiem valli,

Caes. B. G. 5, 42; Liv. 39, 6:

ad eandem crassitudinem structi,

id. 44, 11:

ad speciem cancellorum scenicorum,

with the appearance of, like, Varr. R. R. 3, 5, 8:

stagnum maris instar, circumseptum aedificiis ad urbium speciem,

Suet. Ner. 31:

lascivum pecus ludens ad cantum,

Liv. Andron. Rib. Trag. Rel. p. 1:

canere ad tibiam,

Cic. Tusc. 4, 2: canere ad tibicinem, id. ib. 1, 2 (cf.:

in numerum ludere,

Verg. E. 6, 28; id. G. 4, 175):

quod ad Aristophanis lucernam lucubravi,

Varr. L. L. 5, § 9 Mull.: carmen castigare ad unguem, to perfection (v. unguis), Hor. A. P. 294:

ad unguem factus homo,

a perfect gentleman, id. S. 1, 5, 32 (cf. id. ib. 2, 7, 86):

ad istorum normam sapientes,

Cic. Lael. 5, 18; id. Mur. 3:

Cyrus non ad historiae fidem scriptus, sed ad effigiem justi imperii,

id. Q. Fr. 1, 1, 8:

exercemur in venando ad similitudinem bellicae disciplinae,

id. N. D. 2, 64, 161: so,

ad simulacrum,

Liv. 40, 6:

ad Punica ingenia,

id. 21, 22:

ad L. Crassi eloquentiam,

Cic. Var. Fragm. 8:

omnia fient ad verum,

Juv. 6, 324:

quid aut ad naturam aut contra sit,

Cic. Fin. 1, 9, 30:

ad hunc modum institutus est,

id. Tusc. 2, 3; Caes. B. G. 2, 31; 3, 13:

ad eundem istunc modum,

Ter. Ad. 3, 3, 70:

quem ad modum, q. v.: ad istam faciem est morbus, qui me macerat,

of that kind, Plaut. Cist. 1, 1, 73; id. Merc. 2, 3, 90; cf.

91: cujus ad arbitrium copia materiai cogitur,

Lucr. 2, 281:

ad eorum arbitrium et nutum totos se fingunt,

to their will and pleasure, Cic. Or. 8, 24; id. Quint. 71:

ad P. Lentuli auctoritatem Roma contendit,

id. Rab. Post. 21:

aliae sunt legati partes, aliae imperatoris: alter omnia agere ad praescriptum, alter libere ad summam rerum consulere debet,

Caes. B. C. 3, 51:

rebus ad voluntatem nostram fluentibus,

Cic. Off. 1, 26:

rem ad illorum libidinem judicarunt,

id. Font. 36:

ad vulgi opinionem,

id. Off. 3, 21.—So in later Lat. with instar:

ad instar castrorum,

Just. 36, 3, 2:

scoparum,

App. M. 9, p. 232:

speculi,

id. ib. 2, p. 118: ad hoc instar mundi, id. de Mundo, p. 72.—Sometimes, but very rarely, ad is used absol. in this sense (so also very rarely kata with acc., Xen. Hell. 2, 3; Luc. Dial. Deor. 8): convertier ad nos, as we (are turned), Lucr. 4, 317:

ad navis feratur,

like ships, id. 4, 897 Munro. —With noun:

ad specus angustiac vallium,

like caves, Caes. B. C. 3, 49.—Hence,

With an object which is the cause or reason, in conformity to which, from which, or for which, any thing is or is done.

The moving cause, according to, at, on, in consequence of:

cetera pars animae paret et ad numen mentis momenque movetur,

Lucr. 3, 144:

ad horum preces in Boeotiam duxit,

on their entreaty, Liv. 42, 67, 12: ad ea Caesar veniam ipsique et conjugi et fratribus tribuit, in consequence of or upon this, he, etc., Tac. Ann. 12, 37.—

The final cause, or the object, end, or aim, for the attainment of which any thing,

is done,

is designed, or,

is fitted or adapted (very freq.), to, for, in order to.

Seque ad ludos jam inde abhinc exerceant, Pac. ap. Charis. p. 175 P. (Rib. Trag. Rel. p. 80):

venimus coctum ad nuptias,

in order to cook for the wedding, Plaut. Aul. 3, 2, 15:

omnis ad perniciem instructa domus,

id. Bacch. 3, 1, 6; cf. Ter. Heaut. 3, 1, 41; Liv. 1, 54:

cum fingis falsas causas ad discordiam,

in order to produce dissension, Ter. Hec. 4, 4, 71:

quantam fenestram ad nequitiam patefeceris,

id. Heaut. 3, 1, 72:

utrum ille, qui postulat legatum ad tantum bellum, quem velit, idoneus non est, qui impetret, cum ceteri ad expilandos socios diripiendasque provincias, quos voluerunt, legatos eduxerint,

Cic. de Imp. Pomp. 19, 57:

ego vitam quoad putabo tua interesse, aut ad spem servandam esse, retinebo,

for hope, id. Q. Fr. 1, 4; id. Fam. 5, 17:

haec juventutem, ubi familiares opes defecerant, ad facinora incendebant,

Sall. C. 13, 4:

ad speciem atque ad usurpationem vetustatis,

Cic. Agr. 2, 12, 31; Suet. Caes. 67:

paucis ad speciem tabernaculis relictis,

for appearance, Caes. B. C. 2, 35; so id. ib. 2, 41; id. B. G. 1, 51.—

Aut equos alere aut canes ad venandum. Ter. And. 1, 1, 30:

ingenio egregie ad miseriam natus sum,

id. Heaut. 3, 1, 11;

(in the same sense: in rem,

Hor. C. 1, 27, 1, and the dat., Ter. Ad. 4, 2, 6):

ad cursum equum, ad arandum bovem, ad indagandum canem,

Cic. Fin. 2, 13, 40:

ad frena leones,

Verg. A. 10, 253:

delecto ad naves milite,

marines, Liv. 22, 19 Weissenb.:

servos ad remum,

rowers, id. 34, 6; and:

servos ad militiam emendos,

id. 22, 61, 2:

comparasti ad lecticam homines,

Cat. 10, 16:

Lygdamus ad cyathos,

Prop. 4, 8, 37; cf.:

puer ad cyathum statuetur,

Hor. C. 1, 29, 8.—

Quae oportet Signa esse [p. 29] ad salutem, omnia huic osse video, everything indicative of prosperity I see in him, Ter. And. 3, 2, 2:

haec sunt ad virtutem omnia,

id. Heaut. 1, 2, 33:

causa ad objurgandum,

id. And. 1, 1, 123:

argumentum ad scribendum,

Cic. Att. 9, 7 (in both examples instead of the gen. of gerund., cf. Rudd. II. p. 245):

vinum murteum est ad alvum crudam,

Cato R. R. 125:

nulla res tantum ad dicendum proficit, quantum scriptio,

Cic. Brut. 24:

reliquis rebus, quae sunt ad incendia,

Caes. B. C. 3, 101 al. —So with the adjectives idoneus, utilis, aptus, instead of the dat.:

homines ad hanc rem idoneos,

Plaut. Poen. 3, 2, 6:

calcei habiles et apti ad pedem,

Cic. de Or. 1, 54, 231:

orator aptus tamen ad dicendum,

id. Tusc. 1, 3, 5:

sus est ad vescendum hominibus apta,

id. N. D. 2, 64, 160:

homo ad nullam rem utilis,

id. Off. 3, 6:

ad segetes ingeniosus ager,

Ov. F. 4, 684.—(Upon the connection of ad with the gerund. v. Zumpt, § 666; Rudd. II. p. 261.)—

Comparison (since that with which a thing is compared is considered as an object to which the thing compared is brought near for the sake of comparison), to, compared to or with, in comparison with:

ad sapientiam hujus ille (Thales) nimius nugator fuit,

Plaut. Capt. 2, 2, 25; id. Trin. 3, 2, 100:

ne comparandus hic quidem ad illum'st,

Ter. Eun. 4, 4, 14; 2, 3, 69:

terra ad universi caeli complexum,

compared with the whole extent of the heavens, Cic. Tusc. 1, 17, 40:

homini non ad cetera Punica ingenia callido,

Liv. 22, 22, 15:

at nihil ad nostram hanc,

nothing in comparison with, Ter. Eun. 2, 3, 70; so Cic. Deiot. 8, 24; and id. de Or. 2, 6, 25.

Adverbial phrases with ad.

Ad omnia, withal, to crown all:

ingentem vim peditum equitumque venire: ex India elephantos: ad omnia tantum advehi auri, etc.,

Liv. 35, 32, 4.—

Ad hoc and ad haec (in the historians, esp. from the time of Livy, and in authors after the Aug. per.), = praeterea, insuper, moreover, besides, in addition, epi toutois:

nam quicumque impudicus, adulter, ganeo, etc.: praeterea omnes undique parricidae, etc.: ad hoc, quos manus atque lingua perjurio aut sanguine civili alebat: postremo omnes, quos, etc.,

Sall. C. 14, 2 and 3:

his opinionibus inflato animo, ad hoc vitio quoque ingenii vehemens,

Liv. 6, 11, 6; 42, 1, 1; Tac. H. 1, 6; Suet. Aug. 22 al.—

Ad id quod, beside that (very rare):

ad id quod sua sponte satis conlectum animorum erat, indignitate etiam Romani accendebantur,

Liv. 3, 62, 1; so 44, 37, 12.—

Ad tempus.

At a definite, fixed time, Cic. Att. 13, 45; Liv. 38, 25, 3.—

At a fit, appropriate time, Cic. Verr. 2, 1, 54, § 141; Liv. 1, 7, 13.—

For some time, for a short time, Cic. Off. 1, 8, 27; id. Lael. 15, 53; Liv. 21, 25, 14.—

According to circumstances, Cic. Planc. 30, 74; id. Cael. 6, 13; Planc. ap. Cic. Fam. 10, 9.—

Ad praesens (for the most part only in post-Aug. writers).

For the moment, for a short time, Cic. Fam. 12, 8; Plin. 8, 22, 34; Tac. A. 4, 21.—

At present, now, Tac. A. 16, 5; id. H. 1, 44.—So, ad praesentiam, Tac. A. 11, 8.—

Ad locum, on the spot:

ut ad locum miles esset paratus,

Liv. 27, 27, 2.—

Ad verbum, word for word, literally, Cic. Fin. 1, 2, 4; id. de Or. 1, 34, 157; id. Ac. 2, 44, 135 al.—

Ad summam.

On the whole, generally, in general, Cic. Fam. 14, 14, 3; id. Att. 14, 1; Suet. Aug. 71.—

In a word, in short, Cic. Off. 1, 41, 149; Hor. Ep. 1, 1, 106. —

Ad extremum, ad ultimum, ad postremum.

At the end, finally, at last.

Of place, at the extremity, extreme point, top, etc.:

missile telum hastili abiegno et cetera tereti, praeterquam ad extremum, unde ferrum exstabat,

Liv. 21, 8, 10.—

Of time = telos de, at last, finally:

ibi ad postremum cedit miles,

Plaut. Aul. 3, 5, 52; so id. Poen. 4, 2, 22; Cic. Off. 3, 23, 89; id. Phil. 13, 20, 45; Caes. B. G. 7, 53; Liv. 30, 15, 4 al.— Hence,

of order, finally, lastly, = denique: inventa componere; tum ornare oratione; post memoria sepire;

ad extremum agere cum dignitate,

Cic. de Or. 1, 31, 142.—

In Liv., to the last degree, quite: improbus homo, sed non ad extremum perditus, 23, 2, 3; cf.:

consilii scelerati, sed non ad ultimum dementis,

id. 28, 28, 8.—

Quem ad finem? To what limit? How far? Cic. Cat. 1, 1; id. Verr. 5, 75.—

Quem ad modum, v. sub h. v.

Ad (v. ab, ex, in, etc.) is not repeated like some other prepositions with interrog. and relative pronouns, after nouns or demonstrative pronouns:

traducis cogitationes meas ad voluptates. Quas? corporis credo,

Cic. Tusc. 3, 17, 37 (ubi v. Kuhner).—

Ad is sometimes placed after its substantive:

quam ad,

Ter. Phorm. 3, 2, 39:

senatus, quos ad soleret, referendum censuit,

Cic. N. D. 2, 4:

ripam ad Araxis,

Tac. Ann. 12, 51;

or between subst. and adj.: augendam ad invidiam,

id. ib. 12, 8.—

The compound adque for et ad (like exque, eque, and, poet., aque) is denied by Moser, Cic. Rep. 2, 15, p. 248, and he reads instead of ad humanitatem adque mansuetudinem of the MSS., hum. atque mans. But adque, in acc. with later usage, is restored by Hand in App. M. 10, p. 247, adque haec omnia oboediebam for atque; and in Plaut. Capt. 2, 3, 9, utroque vorsum rectum'st ingenium meum, ad se adque illum, is now read, ad te atque ad illum (Fleck., Brix).

In composition.

Form. According to the usual orthography, the d of the ad remains unchanged before vowels, and before b, d, h, m, v: adbibo, adduco, adhibeo, admoveo, advenio; it is assimilated to c, f, g, l, n, p, r, s, t: accipio, affigo, aggero, allabor, annumero, appello, arripio, assumo, attineo; before g and s it sometimes disappears: agnosco, aspicio, asto: and before qu it passes into c: acquiro, acquiesco.—But later philologists, supported by old inscriptions and good MSS., have mostly adopted the following forms: ad before j, h, b, d, f, m, n, q, v; ac before c, sometimes, but less well, before q; ag and also ad before g; a before gn, sp, sc, st; ad and also al before l; ad rather than an before n; ap and sometimes ad before p; ad and also ar before r; ad and also as before s; at and sometimes ad before t. In this work the old orthography has commonly been retained for the sake of convenient reference, but the better form in any case is indicated.—

Signif. In English up often denotes approach, and in many instances will give the force of ad as a prefix both in its local and in its figurative sense.

Local.

To, toward: affero, accurro, accipio ( to one's self).—

At, by: astare, adesse.—

On, upon, against: accumbo, attero.—

Up (cf. de- = down, as in deicio, decido): attollo, ascendo, adsurgo.—

Fig.

To: adjudico, adsentior.—

At or on: admiror, adludo.—

Denoting conformity to, or comparison with: affiguro, adaequo.—

Denoting addition, increase (cf. ab, de, and ex as prefixes to denote privation): addoceo, adposco.—

Hence, denoting intensity: adamo, adimpleo, aduro, and perhaps agnosco.—

Denoting the coming to an act or state, and hence commencement: addubito, addormio, adquiesco, adlubesco, advesperascit. See more upon this word in Hand, Turs. I. pp. 74-134.